Ace Maintenance and Service Inc.,* Austin, Texas, is awarded $20,656,043 indefinite-delivery/indefinite-quantity modification to previously awarded contract N40080-21-D-0004. This modification provides for the exercise of Option Year 1 and base janitorial services at Naval Support Activity Bethesda. Work will be performed in Bethesda, Maryland. After award of this option, the total cumulative contract value will be $39,163,157. This option period is from March 1, 2022, to Feb. 28, 2023. Fiscal 2022 operation and maintenance, (Navy); Navy working capital funds; and fiscal 2022 Defense Health Program funds in the amount of $20,405,417 for recurring work will be obligated on individual task orders issued during the option period. No funds will be obligated at time of award. The Naval Facilities Engineering Systems Command, Washington, D.C., is the contracting activity.